| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] | 79141 |
|
| 2 | [vb pp] [pron] [verb] | 11336 |
|
| 3 | [vb pp] if [pron] | 2261 |
|
| 4 | [vb pp] if [verb] | 129 |
|
